COMPREHENSIVE , PREVENTIVE AND PERIODICAL MAINT OF CTVS AC PLANT AT AHRR UNDER GE E AND M RR HOSP, DELHI CANTT-10

Amount

M&L for Comprehensive, Preventive and routine maintenance of 4 Nos. of chilling machines of capacity-400 TR each Make : M/s VOLTAS Ltd (Model: EGWCFXR430ML2E), 34 Nos. of AHUs of various capacities, 4 Nos. of cooling towers including fan motor with connected accessories, 4 Nos. of Hot water Generators of 600 KW, condenser and chiller motor with pump of existing capacities ,remote controlled unit, LT panel boards including servicing of LT panel board all accessories, including control cable/LT cable (any description) and all low side Equipments of HVAC system installed for CTVS Hospital complete all as specified & directed. Notes:- (a) The cost of refrigerant & compressor oil, as and when required to be replaced / replenished during the entire contract period is deemed to be included in the quoted rates and no extra cost shall be paid to the contractor on this account. (b) The four preventive / periodical maintenance services and one annual comprehensive maintenance service shall be carried out by M/s Voltas to each chiller machine during the currency of the contract. The contractor shall submit the record of periodical/preventive/Annual maintenance services carried out by M/s Voltas along with documentary evidence for claiming payment.

Notes (Contd): - (g)The cost of transportation (to and fro) and other necessary equipment shall be arranged / brought by contractor to complete the job and no extra cost shall be paid to the contractor on this account. (h) The motor capacity 3 HP to 7.5 HP at any place including connected item will be replaced same day at the site by the contractor, other wise a penalty of Rs 1000 (Rupees one Thousand ) first day there after a penalty of Rs 2000/-(Rupees two thousand ) will be recovered from the Contractor's dues . (j) Hot water Gen Servicing to be deemed in the quoted rate before starting of winter season and replacement non-functioning item like Heating coil , PCB Board, control panel for Hot Water Gen, connecting lead including electrical item and same report to be submit to the concern authority with out any cost effect.

Supply only gun metal gate valve of 20 mm dia bore size (IS -778) Class 1 with iron wheel head, screwed inside, non-rising stem, complete all as specified and directed.

Supply only gun metal gate valve of 25 mm dia bore size (IS -778) Class 1 with iron wheel head, screwed inside, non-rising stem, complete all as specified and directed.

Supply only gun metal gate valve of 32 mm dia bore size (IS -778) Class 1 with iron wheel head, screwed inside, non-rising stem, complete all as specified and directed.

Supply only gun metal gate valve of 40 mm dia bore size (IS -778) Class 1 with iron wheel head, screwed inside, non-rising stem, complete all as specified and directed

Supply only gun metal gate valve of 50 mm dia bore size (IS -778) Class 1 with iron wheel head, screwed inside, non-rising stem, complete all as specified and directed

Supply and Fix in replacement MS pipe 20 mm dia bore heavy grade with all fittings laid in floors or fixed to walls and ceiling including cutting/welding / riveting etc. complete all as specified and directed .

Supply and Fix in replacement MS pipe 25 mm dia bore heavy grade with all fittings laid in floors or fixed to walls and ceiling including cutting/welding / riveting etc. complete all as specified and directed .

Supply and Fix in replacement MS pipe 32 mm dia bore heavy grade with all fittings laid in floors or fixed to walls and ceiling including cutting/welding / riveting etc. complete all as specified and directed .

Supply and Fix in replacement MS pipe 40 mm dia bore heavy grade with all fittings laid in floors or fixed to walls and ceiling including cutting/welding / riveting etc. complete all as specified and directed .

Supply and Fix in replacement MS pipe 50 mm dia bore heavy grade with all fittings laid in floors or fixed to walls and ceiling including cutting/welding / riveting etc. complete all as specified and directed.

Supply and Fix in replacement MS pipe 65 mm dia bore heavy grade with all fittings laid in floors or fixed to walls and ceiling including cutting/welding / riveting etc. complete all as specified and directed

Supply and Fix in replacement MS pipe 80 mm dia bore heavy grade with all fittings laid in floors or fixed to walls and ceiling including cutting/welding / riveting etc. complete all as specified and directed.

Supply and Fix in replacement MS pipe 100 mm dia bore heavy grade with all fittings laid in floors or fixed to walls and ceiling including cutting/welding / riveting etc. complete all as specified and directed.

M&L for MS work, fabricated from MS channel, angle iron, flat iron of any size with and including all kind of machine works i.e. welding, cutting, bending, drilling, grinding, polishing etc. with and including all fixing accessories i.e. nuts, bolts, washers, MS fasteners etc. as required and two coats of synthetic enamel paint over a coat of red oxide paint, fixing the same on any level of the building, complete all as specified and directed..

M&L for PVC fins Box suitable for cooling tower of 400 TR capacity (Cooling Tower No1, 2 ,3 & 4) FRP induced draft type (Model : CM-12), complete all as specified and directed.

Supply & fix pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 600mmX600mmx50mm, complete all as specified and directed.

Supply & fix pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 600mmX500mmx50mm, complete all as specified and directed.

Supply & fix pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 500X500x50mm, complete all as specified and directed.

Supply & fix pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 400mmX500mmx50mm, complete all as specified and directed.

Supply & fix pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 400mmX600mmx50mm, complete all as specified and directed.

Supply & fix pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 530mmX430mmx50mm, complete all as specified and directed.

Supply & fix pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 400mmX400mmx50mm, complete all as specified and directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 340 x 440 x 300 mm, complete all as specified and directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 540mmx540mmx300mm, complete all as specified and directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 440mmx440mmx300mm, complete all as specified and directed

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 340mmx540mmx300mm, complete all as specified and directed

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 600mmx500mmx300mm, complete all as specified and directed

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 600mmx600mmx300mm, complete all as specified and directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 530mmx440mmx300mm, complete all as specified and directed

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 440mmx430mmx150mm, complete all as specified and directed

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 330mmx330mmx150mm, complete all as specified and directed

Supply, and fixing in replacement of cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem, CS/SS disc. Lever operated type, of size 50 mm dia bore with hand wheel including all jointing material i.e., nut, bolt, washer, packing material etc., duly insulated and taking out of old unserviceable valve, complete all as specified and directed.

Supply, and fixing in replacement of cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem, CS/SS disc. Lever operated type, of size 65 mm dia bore with hand wheel including all jointing material i.e., nut, bolt, washer, packing material etc., duly insulated and taking out of old unserviceable valve, complete all as specified and directed.

Supply, and fixing in replacement of cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem, CS/SS disc. Lever operated type, of size 80 mm dia bore with hand wheel including all jointing material i.e., nut, bolt, washer, packing material etc., duly insulated and taking out of old unserviceable valve, complete all as specified and directed.

Supply, and fixing in replacement of cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem, CS/SS disc. Lever operated type, of size 100 mm dia bore with hand wheel including all jointing material i.e., nut, bolt, washer, packing material etc., duly insulated and taking out of old unserviceable valve, complete all as specified and directed.

Supply, and fixing in replacement of cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem, CS/SS disc. Lever operated type, of size 150 mm dia bore with hand wheel including all jointing material i.e., nut, bolt, washer, packing material etc., duly insulated and taking out of old unserviceable valve, complete all as specified and directed.

M&L for cleaning of inside surface of supply Return/Exhaust Ducts of HVAC system by (NADCA certified duct cleaning agency ) using high power vacuum air compressor robotic camera air hammer, special nozzle, air sweep with other required accessories and inspection of dust before and after cleaning of duct using color video inspection complete all as specified and directed. Note:- 1.CD of cleaning process of duct will be submitted by contractor before claiming of payment as a evidence. 2. Only Duct surface area will be Measured.

M&L for insulation of MS pipe with PUF slab 30 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for size 20 mm to 50 mm bore pipe complete all as specified and directed.

M&L for insulation of MS pipe with PUF slab 30 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for size 65 mm bore pipe complete all as specified and directed.

M&L for insulation of M S pipe of size 80 mm dia to 100 mm dia with PUF slab 40 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete all as specified and directed. .

M & L in replacement of unserviceable 2/3 way modulating motorized valve (glow type),GI globe body, Brass seating, SS-304 spindle ,Teflon gland, with linear movement actuator 24 V AC input supply, 0-10V input signal with modulating thermostat & transformer of size-25 mm Model VXP 45.25 SSC 61 + ALG 253 complete all as specified & directed.

M & L in replacement of unserviceable 2/3 way modulating motorized valve (glow type),GI globe body, Brass seating, SS-304 spindle ,Teflon gland, with linear movement actuator 24 V AC input supply, 0-10V input signal with modulating thermostat & transformer of size-25 mm Model VXP 45.32+ SSC 61 + ALG 323 size 32 mm bore complete all as specified & directed.

M & L in replacement of unserviceable 2/3 way modulating motorized valve (glow type),GI globe body, Brass seating, SS-304 spindle ,Teflon gland, with linear movement actuator 24 V AC input supply, 0-10V input signal with modulating thermostat & transformer of size-25 mm Model VXP 45.40+ SSC 61 + ALG 403 size 40 mm bore complete all as specified & directed.

M & L in replacement of unserviceable 2/3 way modulating motorized valve (glow type),GI globe body, Brass seating, SS-304 spindle ,Teflon gland, with linear movement actuator 24 V AC input supply, 0-10V input signal with modulating thermostat & transformer of size-25 mm Model VXF 31.5+ SKD 62 size 50 mm bore complete all as specified & directed.

M & L in replacement of unserviceable 2/3 way modulating motorized valve (glow type),GI globe body, Brass seating, SS-304 spindle ,Teflon gland, with linear movement actuator 24 V AC input supply, 0-10V input signal with modulating thermostat & transformer of size-25 mm Model VXF 31.65+ SKD 62 size 65 mm bore complete all as specified & directed.

M & L in replacement of unserviceable 2/3 way modulating motorized valve (glow type),GI globe body, Brass seating, SS-304 spindle ,Teflon gland, with linear movement actuator 24 V AC input supply, 0-10V input signal with modulating thermostat & transformer of size-25 mm Model VXF 31.80+ SKD 62 size 80 mm bore complete all as specified & directed.

S&F of thermal insulation on new / existing ducts and plenum chamber, comprise of preparation of surface and fixing of new cross linked closed cell polythene, plane, fire retardant insulation of 9 mm thick nitrile insulation with aluminium foil of the duct having a tow stable K value of 0.027-0.029 Kcal/hr/m at 0-23° C with minimum density of 33 Kg/cum, fire retardant self extinguishing on dripping, good ozone resistance, including fixing the insulation to the duct surface with help of adhesive paste and closing the gap with self adhesive tape of 3mm thick, complete all as specified and directed.

M & L for cement plastering in cement mortar (1:2 ) setting coat 3 mm thick and smooth finish on exist hot water pipe insulation or Chilled water pipe insulation complete all as specified and directed.

S & F Aluminum grill for Air conditioning usage and application , powder coated consists of aluminum strips of size 2.0 cm x 0.75mm with 1.50 cm gap for air ventilation and frame with aluminum channel of size 25mmx25mmx18mm thick for supporting of the grill as per existing size and shape including fixing arrangement, nut & bolt, welding/breezing, smooth surface, including taking down old U/S aluminium grill complete all as specified and directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 20.0 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc. and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc. and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all specified and directed. Note : (i) The cost of winding wire and all replaced defective parts are deemed to be included in quoted rates and no extra cost shall be paid to the contractor on this account. (ii) The cost of transportation (to and fro) and other necessary equipment shall be arranged/brought by contractor to complete the job at site or at repair shop and no extra cost shall be paid to the contractor on this account.

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